Vehicle positioning by signaling line-of-sight (LOS) vehicle information
First Claim
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1. A method of wireless communication, comprising:
- receiving, by a sensor of a first vehicle, sensor data indicating a line-of-sight (LOS) vehicle;
receiving, by a wireless communication device of the first vehicle, one or more ranging signals from one or more other vehicles;
identifying, by the first vehicle, a first ranging signal transmitted by the LOS vehicle from among the one or more ranging signals based on the sensor data and an identifier (ID) of the LOS vehicle;
determining, by the first vehicle, a propagation time associated with the identified first ranging signal; and
determining, by the first vehicle, a position of the LOS vehicle based on at least the sensor data, the propagation time associated with the first ranging signal, and the ID of the LOS vehicle.
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Abstract
Wireless communication systems and methods related to signaling line-of-sight (LOS) vehicle information for improving vehicle positioning accuracy are provided. A first vehicle receives, via a sensor, sensor data indicating a line-of-sight (LOS) vehicle. The first vehicle receives, via a wireless communication device, one or more ranging signals. The first vehicle determines that a first ranging signal of the one or more ranging signals is transmitted by the LOS vehicle. The first vehicle determines a position of the LOS vehicle based on at least the sensor data and the first ranging signal. Other aspects, embodiments, and features are also claimed and described.
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Citations
30 Claims
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1. A method of wireless communication, comprising:
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receiving, by a sensor of a first vehicle, sensor data indicating a line-of-sight (LOS) vehicle; receiving, by a wireless communication device of the first vehicle, one or more ranging signals from one or more other vehicles; identifying, by the first vehicle, a first ranging signal transmitted by the LOS vehicle from among the one or more ranging signals based on the sensor data and an identifier (ID) of the LOS vehicle; determining, by the first vehicle, a propagation time associated with the identified first ranging signal; and determining, by the first vehicle, a position of the LOS vehicle based on at least the sensor data, the propagation time associated with the first ranging signal, and the ID of the LOS vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of wireless communication, comprising:
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receiving, by a base station from a first vehicle, line-of-sight (LOS) vehicle information including an LOS association between the first vehicle and a second vehicle based on a LOS communication path between the first vehicle and the second vehicle; allocating, by the base station, resources to the first vehicle and the second vehicle based on the LOS association between the first vehicle and the second vehicle in the LOS vehicle information; and transmitting, by the base station, resource allocation information based on the allocating. - View Dependent Claims (14, 15)
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16. An apparatus associated with a first vehicle, comprising:
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a sensor configured to receive sensor data indicating a line-of-sight (LOS) vehicle; a wireless communication device configured to receive one or more ranging signals from one or more other vehicles; and a processor configured to; identify a first ranging signal transmitted by the LOS vehicle from among the one or more ranging signals based on the sensor data and an identifier (ID) of the LOS vehicle; determine a propagation time associated with the identified first ranging signal; and determine a position of the LOS vehicle based on at least the sensor data, the propagation time associated with the first ranging signal, and the ID of the LOS vehicle. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A wireless communication device, comprising:
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a receiver configured to receive, from a first vehicle, line-of-sight (LOS) vehicle information including an LOS association between the first vehicle and a second vehicle based on a LOS communication path between the first vehicle and the second vehicle; a processor configured to allocate resources to the first vehicle and the second vehicle based on the LOS association between the first vehicle and the second vehicle in the LOS vehicle information; and a transmitter configured to transmit resource allocation information based on the allocated resources. - View Dependent Claims (29, 30)
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Specification